MCQs Biology-24 Posted on December 2, 2025December 2, 2025Author agropublishers 0 MCQs Biology-24 1. __________ describes the ability of an organism to produce abundant offspring or eggs Productivity Reproductive capacity Fecundity Fertility 2. Albedo refers to _________ Light scattering only Light reflection Light refraction Light absorption 3. The ratio of red to far-red light primarily affects which physiological process in plants? Phytochrome signaling ATP synthase activity Rubisco oxygenase activity Stomatal index 4. Which of the following is a placental mammal? Bat Kangaroo Rat Opossum 5. Sea urchins belong to the phylum ________ Mollusca Chordata Echinodermata Hemichordata 6. Waxes are an example of ———— Disaccharide Monosaccharide Polysaccharide Lipid 7. Which organelle is the site of photosynthesis? Chloroplast Ribosome Golgi apparatus Mitochondria 8. Fructose is a ———— Disaccharide Lipid Polysaccharide Monosaccharide 9. In prokaryotic cells, the flagellar filament is directly assembled from subunits that originate and extend outward from the _________ Nucleus Cell membrane Basal body Cell wall 10. The first stable product of C3 photosynthesis is _________ 3-phosphoglycerate Oxaloacetate Malate Pyruvate Loading … Question 1 of 10